/* Compare Sections page styles (mockup-based). */

.compare-page .header-icon {
  background: var(--warning-100);
  color: var(--warning-600);
}

.compare-page .content-inner {
  max-width: 1400px;
}

/* Comparison type toggle */
.compare-page .comparison-type-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.compare-page .comparison-type-toggle {
  display: inline-flex;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

.compare-page .toggle-option {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 650;
  color: var(--gray-600);
  background: transparent;
  border: none;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.compare-page .toggle-option.active {
  background: var(--warning-100);
  color: var(--warning-600);
  box-shadow: var(--shadow-sm);
}

/* Section selectors */
.compare-page .selectors-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  margin-bottom: 24px;
  align-items: center;
}

.compare-page .selector-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.compare-page .selector-panel.left {
  border-left: 4px solid var(--primary-500);
}

.compare-page .selector-panel.right {
  border-left: 4px solid var(--teal-600);
}

.compare-page .panel-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.compare-page .panel-label-badge {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 750;
}

.compare-page .panel-label-badge.a {
  background: var(--primary-100);
  color: var(--primary-600);
}

.compare-page .panel-label-badge.b {
  background: var(--teal-100);
  color: var(--teal-600);
}

.compare-page .selector-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.compare-page .selector-row:last-child {
  margin-bottom: 0;
}

.compare-page .selector-field {
  flex: 1;
}

.compare-page .selector-field.narrow {
  flex: 0 0 110px;
}

.compare-page .field-label {
  display: block;
  font-size: 11px;
  font-weight: 650;
  color: var(--gray-600);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.compare-page .field-select,
.compare-page .field-input {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--gray-50);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  appearance: none;
}

.compare-page .field-select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9L12 15L18 9' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.compare-page .swap-button-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.compare-page .btn-swap {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  box-shadow: var(--shadow-md);
}

.compare-page .btn-compare {
  width: 100%;
  padding: 12px 20px;
  background: var(--primary-800);
  color: white;
  border: none;
  border-radius: 10px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 650;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.compare-page .btn-compare:disabled {
  background: var(--gray-700);
  cursor: not-allowed;
  opacity: 0.9;
}

/* Diff container (preview) */
.compare-page .diff-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.compare-page .diff-header {
  padding: 16px 24px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.compare-page .diff-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 750;
  color: var(--gray-800);
}

.compare-page .diff-title-icon {
  width: 28px;
  height: 28px;
  background: var(--warning-100);
  color: var(--warning-600);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compare-page .diff-legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.compare-page .legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 650;
  color: var(--gray-600);
}

.compare-page .legend-color {
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

.compare-page .legend-color.added {
  background: var(--diff-add-bg);
  border: 1px solid var(--diff-add-border);
}

.compare-page .legend-color.removed {
  background: var(--diff-remove-bg);
  border: 1px solid var(--diff-remove-border);
}

.compare-page .legend-color.changed {
  background: var(--diff-change-bg);
  border: 1px solid var(--diff-change-border);
}

.compare-page .diff-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.compare-page .diff-panel {
  padding: 22px 24px;
  border-right: 1px solid var(--border-subtle);
  max-height: 440px;
  overflow: hidden;
}

.compare-page .diff-panel:last-child {
  border-right: none;
}

.compare-page .diff-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.compare-page .diff-panel-badge {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}

.compare-page .diff-panel-badge.a {
  background: var(--primary-100);
  color: var(--primary-600);
}

.compare-page .diff-panel-badge.b {
  background: var(--teal-100);
  color: var(--teal-600);
}

.compare-page .diff-lines {
  font-family: var(--font-legal);
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-700);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compare-page .diff-line {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: var(--gray-50);
}

.compare-page .diff-line.added {
  background: var(--diff-add-bg);
  border-color: var(--diff-add-border);
  color: var(--diff-add-text);
}

.compare-page .diff-line.removed {
  background: var(--diff-remove-bg);
  border-color: var(--diff-remove-border);
  color: var(--diff-remove-text);
}

.compare-page .diff-line.changed {
  background: var(--diff-change-bg);
  border-color: var(--diff-change-border);
  color: var(--diff-change-text);
}

@media (max-width: 1100px) {
  .compare-page .selectors-grid {
    grid-template-columns: 1fr;
  }

  .compare-page .swap-button-container {
    display: none;
  }

  .compare-page .diff-body {
    grid-template-columns: 1fr;
  }

  .compare-page .diff-panel {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .compare-page .diff-panel:last-child {
    border-bottom: none;
  }
}